We have heard of the stages of rockets. Have a look through a transparent rocket and understand?

The helicopter on Mars broke its own records on its 25th flight. The Injury flew 704 meters this time. That's about three and a half kilometers! The flight took two minutes and 41 seconds. 161.3 seconds to be exact.

"When the Wright brothers built the spacecraft, no one thought it would be a normal mode of travel. But in just two decades, the situation has changed. Today, air travel is possible for anyone. One day Mars will be like...

Australia is the place. A train that relies on gravity is coming soon. The incident is simple. A very long train full of iron ore will see a total load of 34000 tons when it is loaded. The electric engine's...